As you can see from Microsoft’s Gabe Aul’s initial tweet doesn’t include much information about the update. Thankfully though, when asked about what’s new in this build, Gabe explained that the latest update “will be described as a security update, but that’s just because it’s cumulative and includes the last package’s security fix”.

The latest update should be automatically installed on your Windows 10 device soon. However, if you want to grab it right now, head over to Windows Update and check for updates to install the latest update.